Time | Date | Name | Team | Meet |
---|---|---|---|---|
50.43 | Feb. 28, 2020 | Andy Ritsema | University High School (Normal) | IHSA Boys State Championship |
50.55 | Feb. 22, 2020 | Andy Ritsema | University High School (Normal) | IHSA Boys Sectional Championship - Pekin |
52.85 | Dec. 21, 2019 | Andy Ritsema | University High School (Normal) | 27th Annual Midwest Invitational |
54.96 | Feb. 16, 2019 | Michael Patton | Springfield High School | IHSA Sectionals - Champaign Centennial (Boys) |